一个第一层就可以捡血岩的地宫

yuileung1

f3nh36ma

It's a Fetid/Rotted Isz Chalice.

    Blood Rock: Located in layer one, post switch flip before the boss in that optional area.
    Ludwig's Lost Holy Blade: Located in layer two, post switch flip before the boss in that optional area.
    Lost Threaded Cane: Located in Layer three, post flip switch before the boss in that optional area.

Bloodrock is easy to get, it's in the first layer.

https://www.reddit.com/r/bloodbo ... dungeon_contains_a/